.clearfix{
	display: block;
	overflow: hidden;
	clear: both;
}
.clearfix:after{
	clear: both;
	content: '';
	height: 0;
	overflow: hidden;
}
.clearfix:before{
	clear: both;
	content: '';
	overflow: hidden;
}
body{
  position: relative;
  width: 100%;
  height: 100%;
  font-size: 12px;
  font-family: 微软雅黑;
  background-color: #f2f2f2;
}
p,ul,li{
  padding: 0;
  margin: 0;
}
.el_header{
  height: 44px;
  background-color: #3199e8;
  line-height: 44px;
  color: #fff;
}
.el_logo{
  padding-left: 10px;
}
.el_login{
  padding-right: 10px;
}

.box {
  display: flex;
  justify-content: space-between;
}

a{
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
}
a:hover,a:visited,a:link{
  text-decoration: none;
}

.el_login {
  color: #ffffff;
  float: right;
  text-align: center;
}
.el_logo {
  color: #ffffff;
  float: left;
  text-align: center;
}
